Company Filing History:
Years Active: 2018
Title: Luigi Langellotto: Innovator in Thermal Treatments of Rails
Introduction
Luigi Langellotto is a notable inventor based in Pomezia, Italy. He has made significant contributions to the field of thermal treatments, particularly in the railway industry. His innovative approach focuses on enhancing the mechanical properties of rails through advanced cooling methods.
Latest Patents
Langellotto holds a patent for a "Method and system for thermal treatments of rails." This patent describes a method that thermally treats hot rails to achieve a desired microstructure with improved mechanical properties. The process includes an active cooling phase where the rail is rapidly cooled from an austenite temperature and then soft cooled to maintain a target transformation temperature within specified limits. The cooling treatment is executed using multiple cooling modules, each equipped with devices that spray a cooling medium onto the rail. Notably, during the active cooling phase, each cooling device is controlled to ensure that the amount of transformed austenite within the rail is not less than 50% on the rail surface and not less than 20% at the rail head core.
Career Highlights
Langellotto is associated with Primetals Technologies Italy S.r.l., where he applies his expertise in thermal treatments. His work has been instrumental in advancing the technology used in rail manufacturing and maintenance.
Collaborations
He has collaborated with notable colleagues such as Alberto Gioachino Lainati and Andrea Mazzarano, contributing to various projects that enhance the efficiency and effectiveness of rail treatments.
Conclusion
Luigi Langellotto's innovative methods in thermal treatments of rails demonstrate his commitment to improving railway technology. His contributions are vital for enhancing the performance and longevity of rail systems.